K N Products

Established through a management buyout from GKN Screws and Fastener Company in the 1980s, K N Products has grown to become the sole UK manufacturer of Split Cotter Pins, serving global industries with precision-engineered fastening solutions. Our expertise spans decades of innovation in metal forming, driven by a commitment to quality and adaptability. We specialise in producing Split Cotter Pins, Tension Bushes, Spring Pins, and Button Clips, meeting diverse industrial demands from aerospace to domestic appliances. Our product range adheres to international standards, including ISO 1234, BS1574, and aircraft specifications like EN2028 and EN2367. With ISO 9001:2015 and ISO 14001 certifications, we ensure rigorous quality control and environmental responsibility. Our manufacturing capabilities include carbon steel, stainless steel, and custom materials, supported by extensive stock for rapid delivery.

K N Products combines historical expertise with ongoing development to address evolving engineering challenges, offering tailored solutions for both large-volume and niche requirements. Our UK-based operations provide competitive pricing without compromising on reliability, serving sectors such as agriculture, railway engineering, and medical mobility aids. We maintain a global reputation for quality through continuous investment in production capacity and customer-focused service. Our technical team supports clients with specifications, from standard components to bespoke designs, ensuring optimal performance in demanding applications.